1.Four Cases of Congenital Choledochal Cyst.
Hyun Eog YANG ; Yoon Hee LEE ; Kyung Tai WHANG
Journal of the Korean Pediatric Society 1986;29(11):108-114
No abstract available.
Choledochal Cyst*
2.Enzymatic N-glycan analysis of 31 kDa molecule in plerocercoid of Spirometra mansoni (sparganum) and its antigenicity after chemical oxidation.
Young Bae CHUNG ; Yoon KONG ; Hyun Jong YANG
The Korean Journal of Parasitology 2004;42(2):57-60
A highly specific antigenic protein of 31 kDa from plerocercoid of Spirometra mansoni (sparganum) was obtained by gelatin affinity and Mono Q anion-exchange column chromatography. The purified 31 kDa protein was subjected to N-glycan enzymatic digestion for structural analysis. The relative electrophoretic mobility was analyzed by SDS-PAGE, before and after digestion. On SDS-PAGE after enzymatic digestion, the 31 kDa protein showed a molecular shift of approximately 2 kDa, which indicated the possession of complex N-linked oligosaccharides (N-glycosidase F sensitive) but not of high-mannose oligosaccharides (endo-beta-N-acetylglucosaminidase H, non-sensitive). Chemically periodated 31 kDa protein showed statistically non-significant changes with human sparganosis sera by enzyme linked immunosorbent assay (ELISA). Therefore, the dominant epitopes of the 31 kDa molecule in human sparganosis were found to be mainly polypeptide, while N-glycans of the antigenic molecule in sparganum was minimal in anti-carbohydrate antibody production.
Animals
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Antigens, Helminth/*analysis/chemistry/immunology/metabolism
;
Carbohydrates/analysis/immunology
;
Chromatography, Affinity
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Chromatography, Ion Exchange
;
Electrophoresis, Polyacrylamide Gel
;
Enzyme-Linked Immunosorbent Assay
;
Epitopes/analysis/immunology
;
Glucosaminidase/metabolism
;
Human
;
Peptide-N4- (N-acetyl-beta-glucosaminyl) Asparagine Amidase/metabolism
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Periodic Acid/chemistry
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Sparganosis/*parasitology
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Sparganum/immunology/metabolism
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Spirometra/immunology/*metabolism
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Support, Non-U.S. Gov't
3.One Case of Ectopic Pancreatic Tissue with Gastroschisis.
Hyun Sook YOON ; Min Suk HYUN ; Jhoeng Hee HAHN ; So Won AHN ; Jung Woo YANG
Journal of the Korean Pediatric Society 1983;26(10):1009-1012
No abstract available.
Gastroschisis*
4.Extramammary Paget's Disease on the Face.
Jae Yang PARK ; Dong Ju HYUN ; Hee Jung LEE ; Dong Hyun KIM ; Moon Soo YOON
Korean Journal of Dermatology 2015;53(2):171-173
No abstract available.
Paget Disease, Extramammary*
5.Dental Fragment Embedded in the Upper Lip after Dentofacial Trauma.
Dong Ju HYUN ; Jae Yang PARK ; Hee Jung LEE ; Dong Hyun KIM ; Moon Soo YOON
Korean Journal of Dermatology 2015;53(10):811-812
No abstract available.
Lip*
6.Hidradenoma Papilliferum of the Back.
Jae Yang PARK ; Dong Ju HYUN ; Hee Jung LEE ; Dong Hyun KIM ; Moon Soo YOON
Korean Journal of Dermatology 2016;54(1):88-89
No abstract available.
Acrospiroma*
7.Horseshoe Adrenal Gland in a Newborn with Right Isomerism.
Dong Hyun YANG ; Hyun Woo GOO ; Chong Hyun YOON
Journal of the Korean Radiological Society 2003;49(1):63-65
Horseshoe adrenal gland is a rare congenital abnormality associated with multiple congenital anomalies that may involve the cardiovascular, central nervous, and genitourinary systems. In this report, we describe the sonographic findings of horseshoe adrenal gland in a newborn with right isomerism a frequently associated cardiovascular anomaly.
Adrenal Glands*
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Congenital Abnormalities
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Humans
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Infant, Newborn*
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Isomerism*
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Ultrasonography
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Urogenital System
8.A Case of Anomalous Termination of the Common Bile Duct into the Duodenal Bulb.
Sung Kyu CHOI ; Dae Hyun YANG ; Kyoung Hwan YOON ; Soong LEE ; Jong Sun REW ; Chong Mann YOON
Korean Journal of Gastrointestinal Endoscopy 1988;8(2):149-151
Anatomy of the pancreaticobiliary ductal system is so variable that one should think of its normal anatomy as nonexistent. But exact location of the termination of the common bile duct in important to the biliary surgeon when performing transduodenal exploration of the common bile duct, to the physician and radiologist when diagnosing pancreaticobilijary disease by ERCP. We report a case of Lnomalous termination of the common bile duct into thii. duadenal bulb diagnosed by ERCP and operative cholangiogram.
Cholangiopancreatography, Endoscopic Retrograde
;
Common Bile Duct*
9.Prognostic factors influencing the recurrence of thyroid cancer.
Jung Hyun YANG ; Seo Gue YOON ; Bong Wha LEE ; Ze Hong WOO
Journal of the Korean Surgical Society 1993;45(3):324-334
No abstract available.
Recurrence*
;
Thyroid Gland*
;
Thyroid Neoplasms*
10.HLA-A, B Antibodies in Korean Pregnant Women.
Hyun Soo KIM ; Yoon Sun YANG ; Sun Hee KIM ; Dae Won KIM
Korean Journal of Clinical Pathology 1997;17(1):155-162
BACKGROUND: In pregnancy, paternal human leukocyte antigen (HLA) that the fetus possesses can induce the development of cytotoxic HLA antibodies in the pregnant women. We investigated the frequency and the characteristics of HLA antibodies during the pregnancy in Koreans. METHODS: Sera from 192 pregnant women (46 in the 1st trimester, 120 in the 2nd and 26 in the 3rd trimester) were tested for the presence of HLA antibody. Home made lymphocyte panel from 36 volunteers whose HLA-A, B and C antigens had been already identified 3nd formerly frozen in a liquid nitrogen tank were dispensed in duplicate into 72-well microplates and used as testing trays Test sera of one pregnant women with one negative control serum were dispensed in each plate and the plates were tested by microlymphocytotoxic method using anti-human immunoglobulin. The results were observed under fluorescence microscope and PRA (panel reactive antibody) values were determined by the percentage of wells showing positive reactions. HLA antibody specificities were identified by analysis of reaction characteristics. RESULTS: Among the 192 sera, 22 (11.5%) showed positive PRA value (PRA > 0%) in HLA antibody screening tests, in which 20 were less than 50% and 2 were more than 50% of PRA value. Two of the 46 subjects (4.3%) in the 1st trimester, 15 of the 120 (12.5%) in the 2nd and 5 of the 26 (19 2%) in the 3rd trimester were positive for HLA antibody. Among the 22 positive sera , specificities of HLA antibodies were identified in 14 (64%) sera: 8 sera had HLA antibody against single private HLA antigen. 5 had HLA antibodies against two or more antigens. and 1 sera showed anti-Bw4 antibody. CONCLUSION: In 192 pregnant women, 22 (11.5%) had HLA-A, B antibodies and they showed higher frequencies with the progress of pregnancy. Most of the pregnant women who were positive for HLA antibodies showed PRA value less than 50%. HLA antibody specificities were identified in 14 out of 22 positive sera (64%).
Antibodies*
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Antibody Specificity
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Female
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Fetus
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Fluorescence
;
HLA-A Antigens*
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Humans
;
Immunoglobulins
;
Leukocytes
;
Lymphocytes
;
Mass Screening
;
Nitrogen
;
Pregnancy
;
Pregnant Women*
;
Volunteers